WM9713 datasheet(39/111 Pages) WOLFSON

39 / 111 page

Preliminary Technical Data

WM9713L

PTD, March 2004, Rev 2.2

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

3Ch

Powerdown (1)

AUXDAC

AUXDAC powerdown

1: OFF, 0: ON

XSLE

AUXDAC input selection

0: from AUXDACVAL (for DC signals)

1: from AC-Link slot selected by

AUXDACSLT (for AC signals)

14:12

AUXDAC

SLT

000

AUXDAC Input Selection

000 – Slot 5, bits 8-19 (with XSLE=1)

001 – Slot 6, bits 8-19 (with XSLE=1)

010 – Slot 7, bits 8-19 (with XSLE=1)

011 – Slot 8, bits 8-19 (with XSLE=1)

100 – Slot 9, bits 8-19 (with XSLE=1)

101 – Slot 10, bits 8-19 (with XSLE=1)

110 – Slot 11, bits 8-19 (with XSLE=1)

111 – RESERVED (do not use)

64h

AUXDAC Input

Control

11:0

AUXDAC

VAL

000h

AUXDAC Digital Input (with XSLE=0)

000h: minimum

FFFh: full-scale

A2H

Mute AUXDAC path to headphone

mixer

1: Mute, 0: No mute (ON)

14:12

A2HVOL

010

(0dB)

AUXDAC to headphone mixer gain

000: +6dB

… (3dB steps)

111: -15dB

A2S

Mute AUXDAC path to speaker mixer

1: Mute, 0: No mute (ON)

10:8

A2SVOL

010

(0dB)

AUXDAC to speaker mixer gain

000: +6dB

… (3dB steps)

111: -15dB

A2M

Mute AUXDAC path to mono mixer

1: Mute, 0: No mute (ON)

1Ah

AUXDAC Output

Control

6:4

A2MVOL

010

(0dB)

AUXDAC to mono mixer gain

000: +6dB

… (3dB steps)

111: -15dB

Table 19 AUXDAC Control

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